Double-movable-buckle fixing piece structure

Abstract

The utility model discloses a double movable buckle fixing piece structure which is arranged at the joint of an upper cover assembly and a can body assembly, the upper cover assembly comprises an upper cover shell and an upper cover inner shell arranged on the lower portion of the upper cover shell, and an upper cover buckle and a main key are arranged on the two sides of the upper cover inner shell respectively. The upper portion of the upper cover buckle is pressed in the upper cover inner shell through a buckle compression spring, the bottom of the upper cover buckle extends out of the upper cover inner shell to be clamped with the inner wall of one side of the can body assembly, the upper portion of the main key is pressed in the upper cover inner shell through a key compression spring, and the bottom of the main key extends out of the upper cover inner shell to be clamped with the inner wall of the other side of the can body assembly. According to the utility model, the can body part is provided with the matched groove, and the movable upper cover buckle, the main key and the groove are tightly matched through the compression spring during use; the strength of the spring can be adjusted by adjusting the wire diameter and length of the spring; according to the buckling mode, the upper cover assembly can be smoothly buckled with the barrel without distinguishing the buckling sequence.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing pieces, in particular to a double-movable buckle fixing piece structure. Background Art

[0002] In today's society, with the development of medical products, sports rehabilitation products or postoperative rehabilitation products are gradually favored by the public. Among these products, the upper cover and the barrel body are connected by bayonet. In such products, the design of the buckle is too simple, and users may encounter problems such as inconvenience in operation, improper operation, easy breakage of the buckle, and pinching of hands during operation.

[0003] There are two main ways to fix the top cover on the barrel product in the market:

[0004] (1) The upper cover and the barrel body are matched with a fixed buckle on one side and a button spring button buckle on the other side. When using, first buckle from the fixed buckle, and then press the spring button buckle to fix it to the barrel body; when taking out, first press the button buckle, and then the product slides out of the fixed buckle. In addition, most of these products are made of plastic mold injection molding; there are four significant disadvantages: first, the buckle and the barrel body are not made of the same material, which can easily cause the product to wear easily; second, during the use of this structure, the user can only buckle and remove from one direction, which affects the customer experience; third, the user uses too much force during operation, and the fixed buckle has no room to retreat, which can easily cause the buckle to break; fourth, the barrel body is not avoided, which can easily cause the user's hand to be pinched during use and cause injury risks.

[0005] (2) The buckle is made on the handle, with a female buckle on the handle and a male buckle on the barrel body. The female buckle and the male buckle are engaged during the rotation of the handle, and the buckle requirement is achieved through the coordination between the handle buckle and the barrel body. There are two significant disadvantages: first, a boss must be designed on the handle, sacrificing the appearance of the product and causing the upper cover and the barrel body to be inconsistent in design; second, the buckle is easy to wear and tear, and it is easy to wear against the barrel body after long-term use, affecting product quality. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a double-active buckle fixing structure is arranged at the connection between the upper cover assembly and the barrel body assembly, the upper cover assembly includes an upper cover shell and an upper cover inner shell arranged at the lower part of the upper cover shell, and the upper cover buckle and the main button are respectively arranged on both sides of the upper cover inner shell, the upper part of the upper cover buckle is pressed inside the upper cover inner shell by the buckle compression spring, and the bottom extends out of the upper cover inner shell to be clamped with the inner wall of one side of the barrel body assembly, the upper part of the main button is pressed inside the upper cover inner shell by the button compression spring, and the bottom extends out of the upper cover inner shell to be clamped with the inner wall of the other side of the barrel body assembly.

[0007] Furthermore, one side of the upper cover inner shell is provided with a mounting hole one corresponding to the upper cover buckle, and the other side is provided with a mounting hole two corresponding to the main button, a buckle mounting box is provided under the mounting hole, and a button mounting box is provided under the mounting hole two, and a buckle extension port and a button extension port are respectively provided on one side of the buckle mounting box and the button mounting box close to the outer edge of the upper cover assembly, and buckle connecting grooves and button connecting grooves corresponding to the buckle connecting grooves and the button connecting grooves are respectively provided on both sides of the top of the barrel body assembly, so that the upper cover assembly is connected to the barrel body assembly.

[0008] Furthermore, the upper cover buckle includes a buckle frame arranged in the buckle mounting box and close to one side of the buckle extension port, one side of the buckle frame is provided with a clamping block extending outward from the buckle extension port, and the other side is provided with a guide column, the length of the guide column is smaller than the width of the buckle mounting box, and the outer sleeve of the guide column is connected with a buckle compression spring that is against the inner wall of the buckle mounting box.

[0009] Furthermore, the main button includes a lower button arranged in a button mounting box, and an upper button arranged on the upper part of the lower button, the upper button extending out of the side of the upper cover shell, one side of the lower button is provided with a card block 2 extending outward from the button extension port, and the other side is provided with a guide column 2, the mounting hole 2 is provided with a guide column frame corresponding to the guide column 2, the guide column 2 is penetrated on the guide column frame, and the outer shell of the guide column 2 is connected with a button compression spring that resists the guide column frame.

[0010] Furthermore, the bottom surfaces of the buckle snap-in groove and the button snap-in groove are both downwardly inclined slopes.

[0011] The advantages of the utility model compared with the prior art are: the utility model makes a matching groove on the barrel body, and when in use, the movable upper cover buckle, the main button and the groove are tightly matched through the compression spring; the size of the spring force can be adjusted by adjusting the thickness and length of the spring wire diameter; this buckling method can smoothly buckle the upper cover assembly to the barrel body without distinguishing the order of buckling; a concave table is designed on the barrel body to avoid the risk of pinching the user's hand and causing injury during the buckling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of the upper part of a double movable buckle fixing structure.

[0013] Figure 2 The utility model is a structural schematic diagram of the lower part of a double movable buckle fixing structure.

[0014] Figure 3 The utility model is a schematic diagram of the disassembly structure of a double movable buckle fixing structure.

[0015] Figure 4The utility model is a schematic diagram of the split structure of the upper cover inner shell, the upper cover buckle and the main button in a double movable buckle fixing structure.

[0016] Figure 5 The utility model is a schematic diagram of a button extension structure in a double movable buckle fixing structure.

[0017] Figure 6 The utility model is a structural schematic diagram of a buckle extension opening in a double-movable buckle fixing structure.

[0018] Figure 7 It is a structural schematic diagram of the outer side of the upper cover buckle in a double movable buckle fixing structure of the utility model.

[0019] Figure 8 It is a structural schematic diagram of the inner side of the upper cover buckle in a double movable buckle fixing structure of the utility model.

[0020] Fig. 9 It is a structural schematic diagram of the outer side of a main button in a double movable buckle fixing structure of the utility model.

[0021] Fig.10 It is a structural schematic diagram of the inner side of a main button in a double-active buckle fixing structure of the utility model.

[0022] Fig.11 The utility model is a structural schematic diagram of a buckle clamping groove in a double-movable buckle fixing structure.

[0023] Fig.12 The utility model is a structural schematic diagram of a key clamping slot in a double-movable clamping fixing structure. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0028] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Example:

[0030] Combined with Figure 1-12 The present embodiment discloses a double-active buckle fixing structure, which is arranged at the connection between the upper cover assembly 1 and the barrel body assembly 2. The upper cover assembly 1 includes an upper cover shell 101 and an upper cover inner shell 102 arranged at the lower part of the upper cover shell 101. The upper cover buckle 3 and the main button 4 are respectively arranged on both sides of the upper cover inner shell 102. The upper part of the upper cover buckle 3 is pressed into the upper cover inner shell 102 by the buckle compression spring 5, and the bottom extends out of the upper cover inner shell 102 and is clamped with the inner wall of one side of the barrel body assembly 2. The upper part of the main button 4 is pressed into the upper cover inner shell 102 by the button compression spring 6, and the bottom extends out of the upper cover inner shell 102 and is clamped with the inner wall of the other side of the barrel body assembly 2; a recessed table 203 is arranged on the outer wall of the barrel body assembly 2 at the position below the upper cover buckle 3.

[0031] A mounting hole 103 corresponding to the upper cover buckle 3 is provided on one side of the upper cover inner shell 102, and a mounting hole 2 104 corresponding to the main button 4 is provided on the other side. A buckle mounting box 105 is provided at the lower part of the mounting hole 103, and a button mounting box 106 is provided at the lower part of the mounting hole 2 104. The buckle mounting box 105 and the button mounting box 106 are respectively provided with a buckle extension port 107 and a button extension port 108 on one side close to the outer edge of the upper cover assembly 1, and buckle clamping grooves 201 and a button clamping groove 202 corresponding to the buckle extension port 107 and the button extension port 108 are respectively provided on both sides of the top of the barrel body assembly 2, so that the upper cover assembly 1 is clamped with the barrel body assembly 2; the bottom surfaces of the buckle clamping groove 201 and the button clamping groove 202 are both downwardly inclined inclined surfaces.

[0032] The upper cover buckle 3 includes a buckle frame 301 arranged in the buckle mounting box 105 and close to the buckle extension port 107. A clamping block 302 extending outward from the buckle extension port 107 is arranged on one side of the buckle frame 301, and a guide column 303 is arranged on the other side. The length of the guide column 303 is less than the width of the buckle mounting box 105. The guide column 303 is outer-circuited with a buckle compression spring 5 that abuts against the inner wall of the buckle mounting box 105.

[0033] The main button 4 includes a lower button 401 arranged in the button installation box 106, and an upper button 402 arranged on the upper part of the lower button 401, the upper button 402 extends out of the side of the upper cover shell 101, and a second card block 403 extending outward from the button extension port 108 is arranged on one side of the lower button 401, and a second guide column 404 is arranged on the other side, and a guide column frame 109 corresponding to the second guide column 404 is arranged on the second mounting hole 104, the second guide column 404 is penetrated on the guide column frame 109, and a button compression spring 6 that resists the guide column frame 109 is connected to the outer sleeve of the second guide column 404; a groove 405 is arranged on the inner wall of one side of the upper button extending out of the upper cover shell.

[0034] In the specific implementation, the upper cover buckle is fixed to the upper cover inner shell by the upper cover buckle compression spring, and the upper cover buckle is always in a compressed state; the main button is fixed to the upper cover inner shell by the main button compression spring, and the main button is always in a compressed state; after assembly, the upper cover assembly acts on the barrel body assembly through the elastic force of the upper cover buckle compression spring and the main button compression spring; at the same time, the upper cover buckle, the main button and the barrel body assembly are designed to cooperate with each other as male and female buckles to meet the upper and lower cover fixation requirements.

[0035] When buckling the upper cover assembly into the barrel body assembly, (1) first buckle the upper cover into the barrel body assembly, and then press near the main button to buckle it into the barrel body assembly;

[0036] (2) Alternatively, you can first snap the main button into the barrel assembly, and then press the upper cover buckle to snap it into the barrel assembly;

[0037] (3) You can also press the main button and the upper cover buckle to snap into the barrel assembly at the same time to meet the operating habits of different users. The barrel body is designed with a sunken countertop to avoid the risk of injury to the user due to pinching during use.

[0038] In addition, in this embodiment, the main button is designed as a groove with a buckle hand position. When the main button is pressed, the main button spring retreats and buckles the main button groove, so that the upper cover assembly can be taken out from the barrel body assembly.

[0039] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A double-movable buckle fixing structure, arranged at the connection between the upper cover assembly and the barrel assembly, characterized in that: The upper cover assembly includes an upper cover shell and an upper cover inner shell arranged at the lower part of the upper cover shell, and an upper cover buckle and a main button are respectively arranged on both sides of the upper cover inner shell. The upper part of the upper cover buckle is pressed inside the upper cover inner shell by a buckle compression spring, and the bottom extends out of the upper cover inner shell to be clamped with the inner wall of one side of the barrel body assembly. The upper part of the main button is pressed inside the upper cover inner shell by a button compression spring, and the bottom extends out of the upper cover inner shell to be clamped with the inner wall of the other side of the barrel body assembly.

2. A double-action buckle fixing structure according to claim 1, characterized in that: One side of the upper cover inner shell is provided with a mounting hole one corresponding to the upper cover buckle, and the other side is provided with a mounting hole two corresponding to the main button, a buckle mounting box is provided under the mounting hole, and a button mounting box is provided under the mounting hole two, and a buckle extension port and a button extension port are respectively provided on one side of the buckle mounting box and the button mounting box close to the outer edge of the upper cover assembly, and buckle connecting grooves and button connecting grooves corresponding to the buckle connecting grooves and the button connecting grooves are respectively provided on both sides of the top of the barrel body assembly, so that the upper cover assembly is connected to the barrel body assembly.

3. A double-action buckle fixing structure according to claim 2, characterized in that: The upper cover buckle includes a buckle frame arranged in the buckle mounting box and close to one side of the buckle extension port, one side of the buckle frame is provided with a clamping block extending outward from the buckle extension port, and the other side is provided with a guide column, the length of the guide column is smaller than the width of the buckle mounting box, and the outer sleeve of the guide column is connected with a buckle compression spring that abuts against the inner wall of the buckle mounting box.

4. A double-action buckle fixing structure according to claim 2, characterized in that: The main button includes a lower button arranged in a button mounting box, and an upper button arranged on the upper part of the lower button, the upper button extending outward from the side of the upper cover shell, one side of the lower button is provided with a card block 2 extending outward from the button extension port, and the other side is provided with a guide column 2, the second mounting hole is provided with a guide column frame corresponding to the second guide column, the second guide column is penetrated on the guide column frame, and the outer shell of the second guide column is connected with a button compression spring that resists the guide column frame.

5. A double-action buckle fixing structure according to claim 4, characterized in that: A groove is arranged on the inner wall of one side where the upper button extends out of the upper cover shell.

6. A double-action buckle fixing structure according to claim 2, characterized in that: The bottom surfaces of the buckle clamping groove and the button clamping groove are both downwardly inclined slopes.

7. A double-action buckle fixing structure according to claim 1, characterized in that: The outer side wall of the barrel body assembly is provided with a recessed table surface at a position below the upper cover buckle.

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